FR2325866B1 - - Google Patents
Info
- Publication number
- FR2325866B1 FR2325866B1 FR7530275A FR7530275A FR2325866B1 FR 2325866 B1 FR2325866 B1 FR 2325866B1 FR 7530275 A FR7530275 A FR 7530275A FR 7530275 A FR7530275 A FR 7530275A FR 2325866 B1 FR2325866 B1 FR 2325866B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
- F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7530275A FR2325866A1 (fr) | 1975-09-26 | 1975-09-26 | Obturateur a tiroir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7530275A FR2325866A1 (fr) | 1975-09-26 | 1975-09-26 | Obturateur a tiroir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2325866A1 FR2325866A1 (fr) | 1977-04-22 |
| FR2325866B1 true FR2325866B1 (cg-RX-API-DMAC7.html) | 1979-04-06 |
Family
ID=9160770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7530275A Granted FR2325866A1 (fr) | 1975-09-26 | 1975-09-26 | Obturateur a tiroir |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2325866A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4028182A1 (de) * | 1990-09-05 | 1992-03-12 | Krupp Polysius Ag | Absperrvorrichtung |
| CN112901808A (zh) * | 2021-04-14 | 2021-06-04 | 宁夏绿源实业有限公司 | 一种可快速密封的盲板阀 |
| CN114922994B (zh) * | 2022-06-30 | 2023-09-15 | 靖江佳佳精密机械科技有限公司 | 一种气驱动式密封真空阀门 |
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1975
- 1975-09-26 FR FR7530275A patent/FR2325866A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325866A1 (fr) | 1977-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |